Bluetooth Profile: A2DP. Advanced Audio Distribution Profile, which is designed to stream high quality audio from one device to another over a Bluetooth connection.

Compatibility: used with your iPod/iPhone dock, or your home stereo through the included Audio adapter, and wirelessly plays music/sound from your iPod, iPhone, HTC, Samsung, Motorola, or any device with Bluetooth A2DP function.

Dimensions: 40x40x9 mm

Power Source: iPod/iPhone Dock or USB (by using the included Audio adapter)